diff --git a/releng/auto_cxx b/releng/auto_cxx
index 8dba74b6..5e40adf2 100755
--- a/releng/auto_cxx
+++ b/releng/auto_cxx
@@ -12,12 +12,18 @@ not_in_releng_exit() {
 
 . inc/releng_getopts.inc || not_in_releng_exit
 
-#print_specific_help() {
-# # NONE YET
-#}
+print_specific_help() {
+cat << HLP
+Specific options:
+       none yet.
+Overview:
+ Tests both xorriso/xorriso.h and libisoburn/libisoburn.h
+ APIs for C++ cleanness.
+HLP
+}
 
 if test "$SPECIFIC_HELP" = 1; then
-#  print_specific_help
+  print_specific_help
   exit 0
 fi
 
diff --git a/releng/auto_isocontent b/releng/auto_isocontent
index d70c1248..9e2acbe9 100755
--- a/releng/auto_isocontent
+++ b/releng/auto_isocontent
@@ -14,12 +14,18 @@ not_in_releng_exit() {
 
 . inc/releng_getopts.inc || not_in_releng_exit
 
-#print_specific_help() {
-# # NONE YET
-#}
+print_specific_help() {
+cat << HLP
+Specific options:
+       none yet.
+Overview:
+       Tests ISO image contents by performing various
+       image generation, extractions and comparisons.
+HLP
+}
 
 if test "$SPECIFIC_HELP" = 1; then
-#  print_specific_help
+  print_specific_help
   exit 0
 fi
 
diff --git a/releng/auto_isojigdo b/releng/auto_isojigdo
index ffce5c65..e5ba4e1d 100755
--- a/releng/auto_isojigdo
+++ b/releng/auto_isojigdo
@@ -13,12 +13,18 @@ not_in_releng_exit() {
 
 . inc/releng_getopts.inc || not_in_releng_exit
 
-#print_specific_help() {
-# # NONE YET
-#}
+print_specific_help() {
+cat << HLP
+Specific options:
+       none yet.
+Overview:
+       Match the resulting ISO image representation
+       against the jigdo representation.
+HLP
+}
 
 if test "$SPECIFIC_HELP" = 1; then
-#  print_specific_help
+  print_specific_help
   exit 0
 fi
 
diff --git a/releng/auto_printsize b/releng/auto_printsize
index 485ac956..3ce0d5ca 100755
--- a/releng/auto_printsize
+++ b/releng/auto_printsize
@@ -13,12 +13,18 @@ not_in_releng_exit() {
 # Include common bits
 . inc/releng_getopts.inc || not_in_releng_exit
 
-#print_specific_help() {
-# # NONE YET
-#}
+print_specific_help() {
+cat << HLP
+Specific options:
+       none yet.
+Overview:
+       Test performance of print_size against various input tree.
+       Optionally compare with genisoimage and mkisofs.
+HLP
+}
 
 if test "$SPECIFIC_HELP" = 1; then
-#  print_specific_help
+  print_specific_help
   exit 0
 fi
 
diff --git a/releng/manual_devices b/releng/manual_devices
index b31a8ad9..b5b35139 100755
--- a/releng/manual_devices
+++ b/releng/manual_devices
@@ -7,11 +7,12 @@
 # set -e
 
 print_specific_help() {
-  # Print own help text
-  echo "Specific options:"
-  echo "       --dev path  Suppress dialog and use path as drive address."
-  echo "This test insists in getting a path to xorriso by option -x."
-  echo
+cat << HLP
+Specific options:
+       --dev path  Suppress dialog and use path as drive address.
+Overview:
+       Test device scanning and list of speeds.
+HLP
 }
 
 # Include common bits and interpret general options
diff --git a/releng/template_new b/releng/template_new
index 1821d414..6487b727 100755
--- a/releng/template_new
+++ b/releng/template_new
@@ -11,10 +11,12 @@ not_in_releng_exit() {
 }
 
 print_specific_help() {
-  # Print own help text
-  echo "Specific options:"
-  echo " NONE YET"
-  echo
+cat << HLP
+Specific options:
+       none yet.
+Overview:
+       template.
+HLP
 }
 
 # Include common bits